2051214081

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{2063}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 3162378240

約数和(自身を除く): 1111164159

約数列:

[1, 3, 7, 21, 113, 339, 419, 791, 1257, 2063, 2373, 2933, 6189, 8799, 14441, 43323, 47347, 142041, 233119, 331429, 699357, 864397, 994287, 1631833, 2593191, 4895499, 6050779, 18152337, 97676861, 293030583, 683738027, 2051214081]

約数ペア:

[(1, 2051214081), (3, 683738027), (7, 293030583), (21, 97676861), (113, 18152337), (339, 6050779), (419, 4895499), (791, 2593191), (1257, 1631833), (2063, 994287), (2373, 864397), (2933, 699357), (6189, 331429), (8799, 233119), (14441, 142041), (43323, 47347)]